CN104964712A - Overhead transmission line tension stringing intelligent monitoring communication system - Google Patents
Overhead transmission line tension stringing intelligent monitoring communication system Download PDFInfo
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Abstract
The invention provides an overhead transmission line tension stringing intelligent monitoring communication system. A plurality of tackles and running boards are provided with various kinds of sensors and data radio stations; several adjacent tower are adopted as a local region, the tackles in the local region communicate with each other through star type network construction; all local regions communicate with each other through a bus topology network; monitoring information of the intelligent running boards in any one local region can be transmitted to a center base station through a multi-hop relay mode; the center base station calculates tension stringing data such as the position, height, velocity and attitude of the running boards in a stringing region section as well as sub conductor stress and load borne by the stringing tackles according to received detection data of the sensors; and therefore, intelligent monitoring on an overhead transmission line tension stringing system can be realized.
Description
Technical field
The present invention relates to a kind of overhead transmission line tension stringing intellectual monitoring communication system.
Background technology
From the method for overhead transmission line payingoff construction, " non-tension stringing " mainly can be divided into construct and " tension stringing " constructs two kinds of methods.Wherein " non-tension stringing " can be divided into again: manual stringing and mechanical haulage unwrapping wire two class, and its principal feature is in payingoff construction process, leads, state that ground wire is in relative relaxation all the time, this just inevitably also exist lead, situation that ground wire lands wearing and tearing." tension stringing " is then by leading equipment (being mainly tensioner and traction engine)) to by unfold lead, tension force that ground wire applies relative constancy, make it to be in vacant state all the time in unfolding process, thus avoid lead, ground wire and ground and crossed over the direct of thing and contact, prevent from leading, ground wire wearing and tearing.
Utilize the construction machinery such as traction engine, tensioner spreading conducting wire, make that wire leaves ground and barrier in unfolding process and line-putting method in built on stilts state is called tension stringing.The base program of tension stringing is: 1. spreading guiding rope: guide rope segmentation unfolded, and by base through releasing pulley, and is connected with adjacent section.2. lead and put traction rope: with little traction engine rolling guide rope, gradually the guide rope in construction section is replaced by traction rope.3. lead and put wire: with main traction engine rolling traction rope, progressively the traction rope in construction section is replaced by wire.4. lead with a traction rope simultaneously put four root wires, be called and lead four unwrapping wire.In like manner, lead one, one to lead two, one and lead third-class unwrapping wire mode.
Tension stringing has following advantages: 1. avoid wire and ground friction to cause injury, and alleviates operating corona loss and the interference to radio system; 2. construction operation high mechanization, speed is fast, and work efficiency is high; 3., for crossing over rivers, highway, railway, industrial crops district, the MODEL OVER COMPLEX TOPOGRAPHY such as mountain area, mire, area crisscrossed by waterways, more can obtain good economic benefits; 4. can reduce young crops loss.
Summary of the invention
Goal of the invention: for above-mentioned prior art, proposes a kind of overhead transmission line tension stringing intellectual monitoring communication system, can provide workmen by real-time strain unwrapping wire data.
Technical scheme: a kind of overhead transmission line tension stringing intellectual monitoring communication system, comprise handheld terminal, for detecting the first sensor of each coaster load, for detecting the second stressed sensor of limp sub-conductor, be arranged on the obliquity sensor in limp, GPS locating module and the first wireless data transmission module, be arranged on the center base station on ground; Each coaster is provided with the second wireless data transmission module and the 3rd wireless data transmission module;
Wherein, be a regional area with several often adjacent shaft towers, and supratrochlear second wireless data transmission module is as central node in this region, all second wireless data transmission modules in this regional area form star topology network; All second wireless data transmission modules as central node in several regional areas form bus topology network, and described center base station is connected to one of them second wireless data transmission module as central node; The first wireless data transmission module in described limp is for launching the detection data of the second sensor and obliquity sensor, GPS locating module in described limp is for sending limp position data to described center base station, and the detection data that each supratrochlear 3rd wireless data transmission module sends for the first wireless data transmission module received in intelligent limp are also forwarded to its second wireless data transmission module connected; Described center base station detects data with patrol mode from described bus topology network reading and makes calculation process, obtains tension stringing Data Concurrent and delivers to handheld terminal.
As preferred version of the present invention, the tension stringing data that described center base station calculation process obtains comprise: wire section simulation drawing, unwrapping wire section inside conductor and each leap thing vertical range data in any shelves maximum arc sag data in unwrapping wire section and traction rope maximum sag data, unwrapping wire shelves.
Beneficial effect: a kind of overhead transmission line tension stringing intellectual monitoring communication system of the present invention, according to work transmission line feature, using several adjacent shaft tower as a regional area, the data radio station that regional area center shaft tower is done is via node, communication in regional area between coaster realizes in the mode of Star Network networking, each relaying coaster realizes the communication between each regional area in the mode of bus topology network, the monitoring information of intelligence limp in any one regional area all multi-hop relay relay mode can be sent to center base station, such cordless communication network coverage realizes non-blind area signal all standing with line like manner in unwrapping wire section, the compatible limp wireless signal of systematic communication network all standing.Center base station is according to the detection data of each sensor received, calculate limp position residing in unwrapping wire section, highly, the stressed and releasing pulley load isostension unwrapping wire data of speed, attitude, sub-conductor, realize the intellectual monitoring of overhead transmission line tension stringing system.
In practice, the center base station of present system can be arranged on tension stringing tension field or traction field according to on-the-spot actual demand and construction arrangement, according to installation position and the quantity of the topographic features of unwrapping wire section, unwrapping wire section length, coaster load monitoring requirements situation determination data acquisition trunk desk, data monitoring handheld terminal moves freely the Monitoring Data that all can receive system and send in the line in the 1.5-2.0km of heart both sides, and system layout is flexible, convenient.
Systematic communication network of the present invention is set up flexibly, and wireless signal equipment can realize AutoLink within the scope of efficient communication, and network coverage is put to can freely adjust along circuit; Adopt the bit error rate extremely low, data transmission quality is fine, be suitable for being used as the wireless digital broadcasting station of the terminal of point-to-point, point-to-multipoint or cellular data communication system to launch the WLAN of 220MHz-234MHz frequency range, the penetrability of its wireless signal is strong, can propagate farther and be the 433MHz technique construction WLAN of low cost.
Accompanying drawing explanation
Fig. 1 is overhead transmission line tension stringing intelligent monitor system structural representation;
Fig. 2 is the networking schematic diagram of overhead transmission line tension stringing intelligent monitor system.
Embodiment
Below in conjunction with accompanying drawing the present invention done and further explain.
As shown in Figure 1, a kind of overhead transmission line tension stringing intellectual monitoring communication system, suppose that tension line segment work comprises 20 shaft towers, each shaft tower is all provided with a coaster, each coaster is all provided with the sensor for detecting this coaster load, selection range is 100kN, and Measurement Resolution is 0.1kN sensor.In the present embodiment, tension stringing is lead four unwrapping wire, mounted angle sensor, GPS locating module and wireless data transmission module in limp, is also provided with for detecting the stressed sensor of limp sub-conductor.Wherein, obliquity sensor is used for detecting in real time limp tilt condition, and select measurement range ± 90 degree of obliquity sensor, Measurement Resolution is ± 1.0 degree; GPS locating module is used for walking Board position and the real-time detection and localization of elevation, and positioning precision selects the locating module of≤2.0 meters; The sensor detecting limp sub-conductor stressed is 4 pulling force sensors, and selection transducer range is 50kN, and Measurement Resolution is the pulling force sensor of 0.1kN.
Limp is also provided with data processor, data buffer and wireless data transmission module, this is wireless, and the data radio station of 50mW selected by output module, data processor circulates successively with patrol mode the detection data of reading 4 pulling force sensors, obliquity sensor, and stored in data buffer after packing to the data read.Each coaster is also provided with data processor, data buffer and two wireless data transmission modules, one of them wireless data transmission module selects the data radio station of 10W, and another wireless data transmission module selects the data radio station of 50mW.Each supratrochlear data processor reads supratrochlear sensor in real time and detects data, and stored in the data buffer that it connects after packing to the data read.
As shown in Figure 2, form a regional area with 5 often adjacent shaft towers, form 4 regional areas altogether.With on the shaft tower of each regional center position, the 10W data radio station of coaster is as central node, and the data radio station of all 10W in this regional area forms star topology network; In 4 regional areas, in each regional area as the 10W of central node data radio station form bus topology network, namely in each regional area as the linking up station of the data radio station of the 10W of central node as adjacent part areas.In first regional area, communicate with 228MHz frequency range between the data radio station of 10W; In second regional area, communicate with 230MHz frequency range between the data radio station of 10W; In 3rd regional area, communicate with 232MHz frequency range between the data radio station of 10W; In 4th regional area, communicate with 234MHz frequency range between the data radio station of 10W.Central node in first regional area communicates with 222MHz frequency range with the central node in second regional area, central node in second regional area communicates with 224MHz frequency range with the central node in the 3rd regional area, and the central node in the 3rd regional area communicates with 226MHz frequency range with the central node in the 4th regional area.According to engineering construction actual landform, the center base station on ground is arranged on by certain shaft tower, center base station is connected with the central node in this shaft tower place regional area by 220MHz communications band, center base station only carries out point-to-point communication with the data radio station be connected, and center base station is all communicated by relaying transfer with other data radio stations.
The center base station being arranged on ground can carry out wireless telecommunications with handheld terminal, and its wireless communication distance need reach 1.5-2.0km.Before system works, first measure the geographic position data of each shaft tower upper pulley and be stored in center base station.During system works, the position data that center base station real-time reception limp GPS locating module sends, makes comparisons with the geographic position data of the coaster on each shaft tower after first this position data being resolved, and determines the coaster that distance limp is nearest; Then center base station sends instruction by the data radio station in bus topology network and star topology network to this nearest coaster, controls this supratrochlear 50mW data radio station and communicates with the data radio station in limp; The Data Concurrent that data radio station in limp reads in its data buffer connected sends supratrochlear 50mW data radio station back to, and the data received are stored in its data buffer connected by this supratrochlear 50mW data radio station; The data that finally limp sends over by this supratrochlear 10W data radio station are sent to the linking up station of its place regional area by star topology network, data are sent it back center base station by bus topology network by this linking up station, and center base station needs to read corresponding some supratrochlear sensors according to calculating tension stringing data simultaneously and detects data.
When system works, center base station reads to distalmost end linking up station with patrol mode successively from the linking up station that center base station is nearest, corresponding linking up station read sensor from its data buffer connected detects data, at a time center base station only reads the data of a linking up station, linking up station data processor when not read data by center base station circulates successively with patrol mode and reads the coaster payload data in its place regional area and the sensor in limp detects data, and be buffered in its data buffer, read in order to center base station.
Center base station comprises data radio station and computing machine, the data received are transferred to computing machine by data radio station, this computing machine is according to the data of each sensor received, the tension stringing data that calculation process obtains, comprising: wire section simulation drawing, unwrapping wire section inside conductor and each leap thing vertical range data in any shelves maximum arc sag data in unwrapping wire section and traction rope maximum sag data, unwrapping wire shelves; The calculating of these tension stringing data all realizes by existing theory.The tension stringing data calculated are sent to the display of each handheld terminal by Wireless Local Area Communication Networks network with the forms of broadcasting by center base station, and design communication distance 10-15km, visual geographic basis determines.When limp is close to important leap thing, bar position, the computing machine of center base station can control handheld terminal and send voice message, also can judge current Work sectors job status whether safety according to the data received, can automatically indicate dangerous point position while there is early warning, warning.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (2)
1. an overhead transmission line tension stringing intellectual monitoring communication system, it is characterized in that: comprise handheld terminal, for detecting the first sensor of each coaster load, for detecting the second stressed sensor of limp sub-conductor, be arranged on the obliquity sensor in limp, GPS locating module and the first wireless data transmission module, be arranged on the center base station on ground; Each coaster is provided with the second wireless data transmission module and the 3rd wireless data transmission module;
Wherein, be a regional area with several often adjacent shaft towers, and supratrochlear second wireless data transmission module is as central node in this region, all second wireless data transmission modules in this regional area form star topology network; All second wireless data transmission modules as central node in several regional areas form bus topology network, and described center base station is connected to one of them second wireless data transmission module as central node; The first wireless data transmission module in described limp is for launching the detection data of the second sensor and obliquity sensor, GPS locating module in described limp is for sending limp position data to described center base station, and the detection data that each supratrochlear 3rd wireless data transmission module sends for the first wireless data transmission module received in intelligent limp are also forwarded to its second wireless data transmission module connected; Described center base station detects data with patrol mode from described bus topology network reading and makes calculation process, obtains tension stringing Data Concurrent and delivers to handheld terminal.
2. a kind of overhead transmission line tension stringing intellectual monitoring communication system according to claim 1, is characterized in that: the tension stringing data that described center base station calculation process obtains comprise: wire section simulation drawing, unwrapping wire section inside conductor and each leap thing vertical range data in any shelves maximum arc sag data in unwrapping wire section and traction rope maximum sag data, unwrapping wire shelves.
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105719459A (en) * | 2016-02-05 | 2016-06-29 | 国家电网公司 | Networking method and remote wireless WIFI network for crossing frame state monitoring system |
| CN106160224A (en) * | 2016-07-27 | 2016-11-23 | 国家电网公司 | Power transmission project construction field real time commanding system |
| WO2017156836A1 (en) * | 2016-03-14 | 2017-09-21 | 国网江苏省电力公司南京供电公司 | Multi-mode communication method for monitoring power transmission line state |
| CN111915854A (en) * | 2020-07-15 | 2020-11-10 | 广东电网有限责任公司清远供电局 | Paying-off tackle danger early warning method and device |
| CN115190376A (en) * | 2022-07-11 | 2022-10-14 | 国网福建省电力有限公司 | A walk board motion state monitoring system for tension unwrapping wire process |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10143780A (en) * | 1996-11-07 | 1998-05-29 | Hitachi Cable Ltd | Monitoring method for job performed under transmission line |
| CN102288223A (en) * | 2011-07-19 | 2011-12-21 | 河南送变电建设公司 | Intelligent tension stringing monitoring device and monitoring method for overhead electric transmission line |
| CN202141473U (en) * | 2011-07-19 | 2012-02-08 | 河南送变电建设公司 | Intelligent monitoring device for tension stringing of overhead power transmission line |
| CN202403724U (en) * | 2011-11-16 | 2012-08-29 | 江苏省电力公司连云港供电公司 | Overhead transmission line environment meteorological monitoring device |
| CN104125437A (en) * | 2014-08-02 | 2014-10-29 | 国网山西省电力公司大同供电公司 | Star topology based power transmission line video and environment monitoring system |
-
2015
- 2015-07-08 CN CN201510398948.1A patent/CN104964712B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10143780A (en) * | 1996-11-07 | 1998-05-29 | Hitachi Cable Ltd | Monitoring method for job performed under transmission line |
| CN102288223A (en) * | 2011-07-19 | 2011-12-21 | 河南送变电建设公司 | Intelligent tension stringing monitoring device and monitoring method for overhead electric transmission line |
| CN202141473U (en) * | 2011-07-19 | 2012-02-08 | 河南送变电建设公司 | Intelligent monitoring device for tension stringing of overhead power transmission line |
| CN202403724U (en) * | 2011-11-16 | 2012-08-29 | 江苏省电力公司连云港供电公司 | Overhead transmission line environment meteorological monitoring device |
| CN104125437A (en) * | 2014-08-02 | 2014-10-29 | 国网山西省电力公司大同供电公司 | Star topology based power transmission line video and environment monitoring system |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105719459A (en) * | 2016-02-05 | 2016-06-29 | 国家电网公司 | Networking method and remote wireless WIFI network for crossing frame state monitoring system |
| WO2017156836A1 (en) * | 2016-03-14 | 2017-09-21 | 国网江苏省电力公司南京供电公司 | Multi-mode communication method for monitoring power transmission line state |
| US10652136B2 (en) | 2016-03-14 | 2020-05-12 | State Grid Jiangsu Electric Power Company Nanjing Power Supply Company | Multimode communication method for transmission line condition monitoring |
| CN106160224A (en) * | 2016-07-27 | 2016-11-23 | 国家电网公司 | Power transmission project construction field real time commanding system |
| CN106160224B (en) * | 2016-07-27 | 2018-12-28 | 国家电网公司 | Power transmission project construction field real time commanding system |
| CN111915854A (en) * | 2020-07-15 | 2020-11-10 | 广东电网有限责任公司清远供电局 | Paying-off tackle danger early warning method and device |
| CN115190376A (en) * | 2022-07-11 | 2022-10-14 | 国网福建省电力有限公司 | A walk board motion state monitoring system for tension unwrapping wire process |
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